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IgG subclass distribution of autoantibodies against ribonucleoproteins
Scandinavian Journal of Rheumatology
|January 1, 1986
Abstract:
The IgG subclass distribution of anti-RNP antibodies was determined in sera from 34 patients. The antibodies were mainly of the complement-fixing IgG1 subclass with minor contributions of IgG3 and IgG4 antibodies. Selected sera contained IgG2 (non-complement fixing) anti-RNP antibodies and may possibly identify a subgroup of patients.